128743131

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{14503}}^1$

素因数の和:14786

約数の個数: 16

約数和(自身を含む): 187971840

約数和(自身を除く): 59228709

約数列:

[1, 3, 11, 33, 269, 807, 2959, 8877, 14503, 43509, 159533, 478599, 3901307, 11703921, 42914377, 128743131]

約数ペア:

[(1, 128743131), (3, 42914377), (11, 11703921), (33, 3901307), (269, 478599), (807, 159533), (2959, 43509), (8877, 14503)]